78089160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 251164800

約数和(自身を除く): 173075640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 303, 340, 379, 404, 408, 505, 510, 606, 680, 758, 808, 1010, 1020, 1137, 1212, 1515, 1516, 1717, 1895, 2020, 2040, 2274, 2424, 3030, 3032, 3434, 3790, 4040, 4548, 5151, 5685, 6060, 6443, 6868, 7580, 8585, 9096, 10302, 11370, 12120, 12886, 13736, 15160, 17170, 19329, 20604, 22740, 25755, 25772, 32215, 34340, 38279, 38658, 41208, 45480, 51510, 51544, 64430, 68680, 76558, 77316, 96645, 103020, 114837, 128860, 153116, 154632, 191395, 193290, 206040, 229674, 257720, 306232, 382790, 386580, 459348, 574185, 650743, 765580, 773160, 918696, 1148370, 1301486, 1531160, 1952229, 2296740, 2602972, 3253715, 3904458, 4593480, 5205944, 6507430, 7808916, 9761145, 13014860, 15617832, 19522290, 26029720, 39044580, 78089160]

約数ペア:

[(1, 78089160), (2, 39044580), (3, 26029720), (4, 19522290), (5, 15617832), (6, 13014860), (8, 9761145), (10, 7808916), (12, 6507430), (15, 5205944), (17, 4593480), (20, 3904458), (24, 3253715), (30, 2602972), (34, 2296740), (40, 1952229), (51, 1531160), (60, 1301486), (68, 1148370), (85, 918696), (101, 773160), (102, 765580), (120, 650743), (136, 574185), (170, 459348), (202, 386580), (204, 382790), (255, 306232), (303, 257720), (340, 229674), (379, 206040), (404, 193290), (408, 191395), (505, 154632), (510, 153116), (606, 128860), (680, 114837), (758, 103020), (808, 96645), (1010, 77316), (1020, 76558), (1137, 68680), (1212, 64430), (1515, 51544), (1516, 51510), (1717, 45480), (1895, 41208), (2020, 38658), (2040, 38279), (2274, 34340), (2424, 32215), (3030, 25772), (3032, 25755), (3434, 22740), (3790, 20604), (4040, 19329), (4548, 17170), (5151, 15160), (5685, 13736), (6060, 12886), (6443, 12120), (6868, 11370), (7580, 10302), (8585, 9096)]